116 lines
3.1 KiB
C++
116 lines
3.1 KiB
C++
#include "editorlist.h"
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#include "editor.h"
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#include <QMessageBox>
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#include <QVariant>
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#include <mainwindow.h>
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#include <iconv.h>
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EditorList::UpdateLocker::UpdateLocker(EditorList* editorList): mEditorList(editorList){
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mEditorList->beginUpdate();
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}
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EditorList::UpdateLocker::~UpdateLocker() {
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mEditorList->endUpdate();
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}
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}
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EditorList::EditorList(QTabWidget* leftPageWidget,
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QTabWidget* rightPageWidget,
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QSplitter* splitter,
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QWidget* panel):
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mLeftPageWidget(leftPageWidget),
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mRightPageWidget(rightPageWidget),
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mSplitter(splitter),
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mPanel(panel),
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mUpdateCount(0)
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{
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}
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Editor* EditorList::newEditor(const QString& filename, const QByteArray& encoding,
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bool inProject, bool newFile,
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QTabWidget* page) {
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QTabWidget * parentPageControl = NULL;
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if (page == NULL)
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parentPageControl = getNewEditorPageControl();
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else
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parentPageControl = page;
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return new Editor(parentPageControl,filename,encoding,inProject,newFile,parentPageControl);
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//UpdateLayout;
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}
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QTabWidget* EditorList::getNewEditorPageControl() const {
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//todo: return widget depends on layout
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return mLeftPageWidget;
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}
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QTabWidget* EditorList::getFocusedPageControl() const {
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//todo:
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return mLeftPageWidget;
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}
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Editor* EditorList::getEditor(int index, QTabWidget* tabsWidget) const {
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QTabWidget* selectedWidget;
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if (tabsWidget == NULL) {
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selectedWidget = getFocusedPageControl(); // todo: get focused widget
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} else {
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selectedWidget = tabsWidget;
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}
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if (index == -1) {
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index = selectedWidget->currentIndex();
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}
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if (index<0 || index >= selectedWidget->count()) {
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return NULL;
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}
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QWidget* textEdit = selectedWidget->widget(index);
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QVariant pop = textEdit->property("editor");
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Editor *editor = (Editor*)pop.value<intptr_t>();
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return editor;
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}
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bool EditorList::closeEditor(Editor* editor, bool transferFocus, bool force) {
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UpdateLocker locker(this); // use RAII to correctly pause/resume update of the panel widget
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if (editor == NULL)
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return false;
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if (force) {
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editor->save(true,false);
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} else if ( (editor->textEdit()->isModified()) && (!editor->textEdit()->text().isEmpty())) {
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// ask user if he wants to save
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QMessageBox::StandardButton reply;
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reply = QMessageBox::question(pMainWindow,QObject::tr("Save"),QObject::tr("Save changes to %s?"),
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QMessageBox::Yes|QMessageBox::No|QMessageBox::Cancel);
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if (reply == QMessageBox::Cancel) {
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return false;
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} else if (reply == QMessageBox::Yes) {
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if (!editor->save(false,false)) {
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return false;
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}
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}
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}
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if (transferFocus && editor-)
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delete editor;
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return true;
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}
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void EditorList::beginUpdate() {
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if (mUpdateCount==0) {
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mPanel->setUpdatesEnabled(false);
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}
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mUpdateCount++;
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}
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void EditorList::endUpdate() {
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mUpdateCount--;
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if (mUpdateCount==0) {
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mPanel->setUpdatesEnabled(true);
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mPanel->update();
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}
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}
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bool EditorList::closeAll(bool force) {
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UpdateLocker locker(this);
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}
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